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mirror of https://github.com/mpv-player/mpv synced 2024-12-18 21:06:00 +00:00

Make rtp:// cohexist with LIVE.COM

Patch by Nico Sabbi


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@12800 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
rtognimp 2004-07-11 22:47:49 +00:00
parent 1772486e47
commit 18557ad90b
4 changed files with 5 additions and 159 deletions

View File

@ -8,7 +8,7 @@ ifeq ($(XMMS_PLUGINS),yes)
SRCS += demux_xmms.c
endif
ifeq ($(MPLAYER_NETWORK),yes)
SRCS += asf_streaming.c http.c network.c cookies.c asf_mmst_streaming.c pnm.c
SRCS += asf_streaming.c http.c network.c cookies.c asf_mmst_streaming.c pnm.c rtp.c
SRCS += realrtsp/asmrp.c realrtsp/real.c realrtsp/rmff.c realrtsp/rtsp.c realrtsp/rtsp_session.c realrtsp/sdpplin.c realrtsp/xbuffer.c
ifeq ($(STREAMING_LIVE_DOT_COM),yes)
CPLUSPLUSSRCS = demux_rtp.cpp demux_rtp_codec.cpp
@ -16,8 +16,6 @@ CPLUSPLUSINCLUDE = -I$(LIVE_LIB_DIR)/liveMedia/include
CPLUSPLUSINCLUDE += -I$(LIVE_LIB_DIR)/UsageEnvironment/include
CPLUSPLUSINCLUDE += -I$(LIVE_LIB_DIR)/BasicUsageEnvironment/include
CPLUSPLUSINCLUDE += -I$(LIVE_LIB_DIR)/groupsock/include
else
SRCS += rtp.c
endif
endif

View File

@ -32,9 +32,7 @@
#include "cookies.h"
#include "url.h"
#include "asf.h"
#ifndef STREAMING_LIVE_DOT_COM
#include "rtp.h"
#endif
#include "pnm.h"
#include "realrtsp/rtsp_session.h"
@ -149,7 +147,6 @@ streaming_ctrl_free( streaming_ctrl_t *streaming_ctrl ) {
free( streaming_ctrl );
}
#ifndef STREAMING_LIVE_DOT_COM
int
read_rtp_from_server(int fd, char *buffer, int length) {
struct rtpheader rh;
@ -169,7 +166,6 @@ read_rtp_from_server(int fd, char *buffer, int length) {
memcpy(buffer, data, len);
return(len);
}
#endif
// Converts an address family constant to a string
@ -704,8 +700,7 @@ extension=NULL;
#endif
}
#ifndef STREAMING_LIVE_DOT_COM
// Old, hacked RTP support, which works for MPEG Program Streams
// Old, hacked RTP support, which works for MPEG Streams
// RTP streams only:
// Checking for RTP
if( !strcasecmp(url->protocol, "rtp") ) {
@ -715,7 +710,6 @@ extension=NULL;
}
return 0;
}
#endif
// Checking for ASF
if( !strncasecmp(url->protocol, "mms", 3) ) {
@ -1075,9 +1069,8 @@ realrtsp_streaming_start( stream_t *stream ) {
}
#ifndef STREAMING_LIVE_DOT_COM
// Start listening on a UDP port. If multicast, join the group.
int
static int
rtp_open_socket( URL_t *url ) {
int socket_server_fd, rxsockbufsz;
int err, err_len;
@ -1181,12 +1174,12 @@ rtp_open_socket( URL_t *url ) {
return socket_server_fd;
}
int
static int
rtp_streaming_read( int fd, char *buffer, int size, streaming_ctrl_t *streaming_ctrl ) {
return read_rtp_from_server( fd, buffer, size );
}
int
static int
rtp_streaming_start( stream_t *stream ) {
streaming_ctrl_t *streaming_ctrl;
int fd;
@ -1208,7 +1201,6 @@ rtp_streaming_start( stream_t *stream ) {
streaming_ctrl->status = streaming_playing_e;
return 0;
}
#endif
int
streaming_start(stream_t *stream, int *demuxer_type, URL_t *url) {
@ -1240,7 +1232,6 @@ streaming_start(stream_t *stream, int *demuxer_type, URL_t *url) {
// Get the bandwidth available
stream->streaming_ctrl->bandwidth = network_bandwidth;
#ifndef STREAMING_LIVE_DOT_COM
// For RTP streams, we usually don't know the stream type until we open it.
if( !strcasecmp( stream->streaming_ctrl->url->protocol, "rtp")) {
if(stream->fd >= 0) {
@ -1250,7 +1241,6 @@ streaming_start(stream_t *stream, int *demuxer_type, URL_t *url) {
stream->fd = -1;
ret = rtp_streaming_start( stream );
} else
#endif
if( !strcasecmp( stream->streaming_ctrl->url->protocol, "pnm")) {
stream->fd = -1;

View File

@ -20,30 +20,6 @@
#define DEBUG 1
#include "rtp.h"
void initrtp(struct rtpheader *foo) { /* fill in the MPEG-2 TS deefaults */
/* Note: MPEG-2 TS defines a timestamping base frequency of 90000 Hz. */
foo->b.v=2;
foo->b.p=0;
foo->b.x=0;
foo->b.cc=0;
foo->b.m=0;
foo->b.pt=33; /* MPEG-2 TS */
foo->b.sequence=rand() & 65535;
foo->timestamp=rand();
foo->ssrc=rand();
}
/* Send a single RTP packet, converting the RTP header to network byte order. */
int sendrtp(int fd, struct sockaddr_in *sSockAddr, struct rtpheader *foo, char *data, int len) {
char *buf=(char*)alloca(len+sizeof(struct rtpheader));
int *cast=(int *)foo;
int *outcast=(int *)buf;
outcast[0]=htonl(cast[0]);
outcast[1]=htonl(cast[1]);
memmove(outcast+2,data,len);
fprintf(stderr,"v=%x %x\n",foo->b.v,buf[0]);
return sendto(fd,buf,len+3,0,(struct sockaddr *)sSockAddr,sizeof(*sSockAddr));
}
int getrtp2(int fd, struct rtpheader *rh, char** data, int* lengthData) {
static char buf[1600];
@ -85,116 +61,4 @@ int getrtp2(int fd, struct rtpheader *rh, char** data, int* lengthData) {
return(0);
}
/* Send a single RTP packet, converting the RTP header to network byte order. */
int sendrtp2(int fd, struct sockaddr_in *sSockAddr, struct rtpheader *foo, char *data, int len) {
char *buf=(char*)alloca(len+72);
unsigned int intP;
char* charP = (char*) &intP;
int headerSize;
buf[0] = 0x00;
buf[0] |= ((((char) foo->b.v)<<6)&0xc0);
buf[0] |= ((((char) foo->b.p)<<5)&0x20);
buf[0] |= ((((char) foo->b.x)<<4)&0x10);
buf[0] |= ((((char) foo->b.cc)<<0)&0x0f);
buf[1] = 0x00;
buf[1] |= ((((char) foo->b.m)<<7)&0x80);
buf[1] |= ((((char) foo->b.pt)<<0)&0x7f);
intP = htonl(foo->b.sequence);
memcpy(&buf[2],charP+2,2);
intP = htonl(foo->timestamp);
memcpy(&buf[4],&intP,4);
/* SSRC: not implemented */
buf[8] = 0x0f;
buf[9] = 0x0f;
buf[10] = 0x0f;
buf[11] = 0x0f;
headerSize = 12 + 4*foo->b.cc; /* in bytes */
memcpy(buf+headerSize,data,len);
// fprintf(stderr,"Sending rtp: v=%x p=%x x=%x cc=%x m=%x pt=%x seq=%x ts=%x lgth=%d\n",foo->b.v,foo->b.p,foo->b.x,foo->b.cc,foo->b.m,foo->b.pt,foo->b.sequence,foo->timestamp,len+headerSize);
foo->b.sequence++;
return sendto(fd,buf,len+headerSize,0,(struct sockaddr *)sSockAddr,sizeof(*sSockAddr));
}
int getrtp(int fd, struct rtpheader *rh, char** data, int* lengthData) {
static char buf[1600];
int headerSize;
int lengthPacket;
lengthPacket=recv(fd,buf,1590,0);
// FIXME: error handling to write here
headerSize = 3;
*lengthData = lengthPacket - headerSize;
*data = (char*) buf + headerSize;
fprintf(stderr,"[%d] %02x %x\n",lengthPacket,buf[8],buf[0]);
return(0);
}
/* create a sender socket. */
int makesocket(char *szAddr,unsigned short port,int TTL,struct sockaddr_in *sSockAddr) {
int iRet, iLoop = 1;
struct sockaddr_in sin;
char cTtl = (char)TTL;
char cLoop=0;
int iSocket = socket( AF_INET, SOCK_DGRAM, 0 );
if (iSocket < 0) {
fprintf(stderr,"socket() failed.\n");
exit(1);
}
sSockAddr->sin_family = sin.sin_family = AF_INET;
sSockAddr->sin_port = sin.sin_port = htons(port);
sSockAddr->sin_addr.s_addr = inet_addr(szAddr);
iRet = setsockopt(iSocket, SOL_SOCKET, SO_REUSEADDR, &iLoop, sizeof(int));
if (iRet < 0) {
fprintf(stderr,"setsockopt SO_REUSEADDR failed\n");
exit(1);
}
iRet = setsockopt(iSocket, IPPROTO_IP, IP_MULTICAST_TTL, &cTtl, sizeof(char));
if (iRet < 0) {
fprintf(stderr,"setsockopt IP_MULTICAST_TTL failed. multicast in kernel?\n");
exit(1);
}
cLoop = 1; /* !? */
iRet = setsockopt(iSocket, IPPROTO_IP, IP_MULTICAST_LOOP,
&cLoop, sizeof(char));
if (iRet < 0) {
fprintf(stderr,"setsockopt IP_MULTICAST_LOOP failed. multicast in kernel?\n");
exit(1);
}
return iSocket;
}
/* create a receiver socket, i.e. join the multicast group. */
int makeclientsocket(char *szAddr,unsigned short port,int TTL,struct sockaddr_in *sSockAddr) {
int socket=makesocket(szAddr,port,TTL,sSockAddr);
struct ip_mreq blub;
struct sockaddr_in sin;
unsigned int tempaddr;
sin.sin_family=AF_INET;
sin.sin_port=htons(port);
sin.sin_addr.s_addr=inet_addr(szAddr);
if (bind(socket,(struct sockaddr *) &sin,sizeof(sin))) {
perror("bind failed");
exit(1);
}
tempaddr=inet_addr(szAddr);
if ((ntohl(tempaddr) >> 28) == 0xe) {
blub.imr_multiaddr.s_addr = inet_addr(szAddr);
blub.imr_interface.s_addr = 0;
if (setsockopt(socket,IPPROTO_IP,IP_ADD_MEMBERSHIP,&blub,sizeof(blub))) {
perror("setsockopt IP_ADD_MEMBERSHIP failed (multicast kernel?)");
exit(1);
}
}
return socket;
}

View File

@ -25,12 +25,6 @@ struct rtpheader { /* in network byte order */
};
void initrtp(struct rtpheader *foo); /* fill in the MPEG-2 TS deefaults */
int sendrtp(int fd, struct sockaddr_in *sSockAddr, struct rtpheader *foo, char *data, int len);
int getrtp2(int fd, struct rtpheader *rh, char** data, int* lengthData);
int sendrtp2(int fd, struct sockaddr_in *sSockAddr, struct rtpheader *foo, char *data, int len);
int getrtp(int fd, struct rtpheader *rh, char** data, int* lengthData);
int makesocket(char *szAddr,unsigned short port,int TTL,struct sockaddr_in *sSockAddr);
int makeclientsocket(char *szAddr,unsigned short port,int TTL,struct sockaddr_in *sSockAddr);
#endif